10553659 has 4 divisors (see below), whose sum is σ = 10568680. Its totient is φ = 10538640.

The previous prime is 10553657. The next prime is 10553663. The reversal of 10553659 is 95635501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10553659 - 2¹ = 10553657 is a prime.

It is a super-2 number, since 2×10553659² = 222759436576562, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10553657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6402 + ... + 7879.

It is an arithmetic number, because the mean of its divisors is an integer number (2642170).

Almost surely, 2^10553659 is an apocalyptic number.

10553659 is a deficient number, since it is larger than the sum of its proper divisors (15021).

10553659 is an equidigital number, since it uses as much as digits as its factorization.

10553659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020.

The product of its (nonzero) digits is 20250, while the sum is 34.

The square root of 10553659 is about 3248.6395614164. The cubic root of 10553659 is about 219.3483402261.

The spelling of 10553659 in words is "ten million, five hundred fifty-three thousand, six hundred fifty-nine".